format

Parameters

self:*TextLayoutWidget: *TextLayoutWidget
fmt:[]const u8: []const u8
args:anytype: anytype
opts:Options: Options

Source

Implementation

pub fn format(self: *TextLayoutWidget, comptime fmt: []const u8, args: anytype, opts: Options) void {
    comptime if (!std.unicode.utf8ValidateSlice(fmt)) @compileError("Format strings must be valid utf-8");
    const cw = dvui.currentWindow();
    const l = std.fmt.allocPrint(cw.lifo(), fmt, args) catch |err| blk: {
        dvui.logError(@src(), err, "Failed to print", .{});
        break :blk fmt;
    };
    defer if (l.ptr != fmt.ptr) cw.lifo().free(l);
    self.addText(l, opts);
}